
<!doctype html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <meta name="description" content="The most popular HTML, CSS, and JS library in the world.">
    <meta name="author" content="Mark Otto, Jacob Thornton, and Bootstrap contributors">
    <meta name="generator" content="Hugo 0.84.0">

    <meta name="docsearch:language" content="en">
    <meta name="docsearch:version" content="5.0">

    <title>404 - File not found · Bootstrap v5.0</title>

    <link rel="canonical" href="https://getbootstrap.com/404.html">

    <meta name="robots" content="noindex,follow">

    <!-- Bootstrap core CSS -->
    <link th:href="@{/css/bootstrap.min.css}" rel="stylesheet" integrity="sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC" crossorigin="anonymous">

    <link href="/docs/5.0/assets/css/docs.css" rel="stylesheet">

    <!-- Favicons -->
    <link rel="apple-touch-icon" href="/docs/5.0/assets/img/favicons/apple-touch-icon.png" sizes="180x180">
    <link rel="icon" href="/docs/5.0/assets/img/favicons/favicon-32x32.png" sizes="32x32" type="image/png">
    <link rel="icon" href="/docs/5.0/assets/img/favicons/favicon-16x16.png" sizes="16x16" type="image/png">
    <link rel="manifest" href="/docs/5.0/assets/img/favicons/manifest.json">
    <link rel="mask-icon" href="/docs/5.0/assets/img/favicons/safari-pinned-tab.svg" color="#7952b3">
    <link rel="icon" href="/docs/5.0/assets/img/favicons/favicon.ico">
    <meta name="theme-color" content="#7952b3">

    <!-- Twitter -->
    <meta name="twitter:card" content="summary">
    <meta name="twitter:site" content="@getbootstrap">
    <meta name="twitter:creator" content="@getbootstrap">
    <meta name="twitter:title" content="404 - File not found">
    <meta name="twitter:description" content="The most popular HTML, CSS, and JS library in the world.">
    <meta name="twitter:image" content="https://getbootstrap.com/docs/5.0/assets/brand/bootstrap-social.png">

    <!-- Facebook -->
    <meta property="og:url" content="https://getbootstrap.com/404.html">
    <meta property="og:title" content="404 - File not found">
    <meta property="og:description" content="The most popular HTML, CSS, and JS library in the world.">
    <meta property="og:type" content="article">
    <meta property="og:image" content="https://getbootstrap.com/docs/5.0/assets/brand/bootstrap-social.png">
    <meta property="og:image:type" content="image/png">
    <meta property="og:image:width" content="1000">
    <meta property="og:image:height" content="500">

    <script>
        window.ga=window.ga||function(){(ga.q=ga.q||[]).push(arguments)};ga.l=+new Date;
        ga('create', 'UA-146052-10', 'getbootstrap.com');
        ga('set', 'anonymizeIp', true);
        ga('send', 'pageview');
    </script>
    <script async src="https://www.google-analytics.com/analytics.js"></script>


</head>
<body class="d-flex flex-column min-vh-100">
<div class="skippy visually-hidden-focusable overflow-hidden">
    <div class="container-xl">
        <a class="d-inline-flex p-2 m-1" href="#content">Skip to main content</a>

    </div>
</div>


<header class="navbar navbar-expand-md navbar-dark bd-navbar">
    <nav class="container-xxl flex-wrap flex-md-nowrap" aria-label="Main navigation">
        <a class="navbar-brand p-0 me-2" href="/" aria-label="Bootstrap">
            <svg xmlns="http://www.w3.org/2000/svg" width="40" height="32" class="d-block my-1" viewBox="0 0 118 94" role="img"><title>Bootstrap</title><path fill-rule="evenodd" clip-rule="evenodd" d="M24.509 0c-6.733 0-11.715 5.893-11.492 12.284.214 6.14-.064 14.092-2.066 20.577C8.943 39.365 5.547 43.485 0 44.014v5.972c5.547.529 8.943 4.649 10.951 11.153 2.002 6.485 2.28 14.437 2.066 20.577C12.794 88.106 17.776 94 24.51 94H93.5c6.733 0 11.714-5.893 11.491-12.284-.214-6.14.064-14.092 2.066-20.577 2.009-6.504 5.396-10.624 10.943-11.153v-5.972c-5.547-.529-8.934-4.649-10.943-11.153-2.002-6.484-2.28-14.437-2.066-20.577C105.214 5.894 100.233 0 93.5 0H24.508zM80 57.863C80 66.663 73.436 72 62.543 72H44a2 2 0 01-2-2V24a2 2 0 012-2h18.437c9.083 0 15.044 4.92 15.044 12.474 0 5.302-4.01 10.049-9.119 10.88v.277C75.317 46.394 80 51.21 80 57.863zM60.521 28.34H49.948v14.934h8.905c6.884 0 10.68-2.772 10.68-7.727 0-4.643-3.264-7.207-9.012-7.207zM49.948 49.2v16.458H60.91c7.167 0 10.964-2.876 10.964-8.281 0-5.406-3.903-8.178-11.425-8.178H49.948z" fill="currentColor"/></svg>
        </a>

        <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#bdNavbar" aria-controls="bdNavbar" aria-expanded="false" aria-label="Toggle navigation">
            <svg xmlns="http://www.w3.org/2000/svg" width="32" height="32" class="bi" fill="currentColor" viewBox="0 0 16 16">
                <path fill-rule="evenodd" d="M2.5 11.5A.5.5 0 0 1 3 11h10a.5.5 0 0 1 0 1H3a.5.5 0 0 1-.5-.5zm0-4A.5.5 0 0 1 3 7h10a.5.5 0 0 1 0 1H3a.5.5 0 0 1-.5-.5zm0-4A.5.5 0 0 1 3 3h10a.5.5 0 0 1 0 1H3a.5.5 0 0 1-.5-.5z"/>
            </svg>

        </button>

        <div class="collapse navbar-collapse" id="bdNavbar">
            <ul class="navbar-nav flex-row flex-wrap bd-navbar-nav pt-2 py-md-0">
                <li class="nav-item col-6 col-md-auto">
                    <a class="nav-link p-2" href="/" onclick="ga('send', 'event', 'Navbar', 'Community links', 'Bootstrap');">Home</a>
                </li>
                <li class="nav-item col-6 col-md-auto">
                    <a class="nav-link p-2" href="/docs/5.0/getting-started/introduction/" onclick="ga('send', 'event', 'Navbar', 'Community links', 'Docs');">Docs</a>
                </li>
                <li class="nav-item col-6 col-md-auto">
                    <a class="nav-link p-2" href="/docs/5.0/examples/" onclick="ga('send', 'event', 'Navbar', 'Community links', 'Examples');">Examples</a>
                </li>
                <li class="nav-item col-6 col-md-auto">
                    <a class="nav-link p-2" href="https://icons.getbootstrap.com/" onclick="ga('send', 'event', 'Navbar', 'Community links', 'Icons');" target="_blank" rel="noopener">Icons</a>
                </li>
                <li class="nav-item col-6 col-md-auto">
                    <a class="nav-link p-2" href="https://themes.getbootstrap.com/" onclick="ga('send', 'event', 'Navbar', 'Community links', 'Themes');" target="_blank" rel="noopener">Themes</a>
                </li>
                <li class="nav-item col-6 col-md-auto">
                    <a class="nav-link p-2" href="https://blog.getbootstrap.com/" onclick="ga('send', 'event', 'Navbar', 'Community links', 'Blog');" target="_blank" rel="noopener">Blog</a>
                </li>
            </ul>

            <hr class="d-md-none text-white-50">

            <ul class="navbar-nav flex-row flex-wrap ms-md-auto">
                <li class="nav-item col-6 col-md-auto">
                    <a class="nav-link p-2" href="https://github.com/twbs" target="_blank" rel="noopener">
                        <svg xmlns="http://www.w3.org/2000/svg" width="36" height="36" class="navbar-nav-svg d-inline-block align-text-top" viewBox="0 0 512 499.36" role="img"><title>GitHub</title><path fill="currentColor" fill-rule="evenodd" d="M256 0C114.64 0 0 114.61 0 256c0 113.09 73.34 209 175.08 242.9 12.8 2.35 17.47-5.56 17.47-12.34 0-6.08-.22-22.18-.35-43.54-71.2 15.49-86.2-34.34-86.2-34.34-11.64-29.57-28.42-37.45-28.42-37.45-23.27-15.84 1.73-15.55 1.73-15.55 25.69 1.81 39.21 26.38 39.21 26.38 22.84 39.12 59.92 27.82 74.5 21.27 2.33-16.54 8.94-27.82 16.25-34.22-56.84-6.43-116.6-28.43-116.6-126.49 0-27.95 10-50.8 26.35-68.69-2.63-6.48-11.42-32.5 2.51-67.75 0 0 21.49-6.88 70.4 26.24a242.65 242.65 0 0 1 128.18 0c48.87-33.13 70.33-26.24 70.33-26.24 14 35.25 5.18 61.27 2.55 67.75 16.41 17.9 26.31 40.75 26.31 68.69 0 98.35-59.85 120-116.88 126.32 9.19 7.9 17.38 23.53 17.38 47.41 0 34.22-.31 61.83-.31 70.23 0 6.85 4.61 14.81 17.6 12.31C438.72 464.97 512 369.08 512 256.02 512 114.62 397.37 0 256 0z"/></svg>
                        <small class="d-md-none ms-2">GitHub</small>
                    </a>
                </li>
                <li class="nav-item col-6 col-md-auto">
                    <a class="nav-link p-2" href="https://twitter.com/getbootstrap" target="_blank" rel="noopener">
                        <svg xmlns="http://www.w3.org/2000/svg" width="36" height="36" class="navbar-nav-svg d-inline-block align-text-top" viewBox="0 0 512 416.32" role="img"><title>Twitter</title><path fill="currentColor" d="M160.83 416.32c193.2 0 298.92-160.22 298.92-298.92 0-4.51 0-9-.2-13.52A214 214 0 0 0 512 49.38a212.93 212.93 0 0 1-60.44 16.6 105.7 105.7 0 0 0 46.3-58.19 209 209 0 0 1-66.79 25.37 105.09 105.09 0 0 0-181.73 71.91 116.12 116.12 0 0 0 2.66 24c-87.28-4.3-164.73-46.3-216.56-109.82A105.48 105.48 0 0 0 68 159.6a106.27 106.27 0 0 1-47.53-13.11v1.43a105.28 105.28 0 0 0 84.21 103.06 105.67 105.67 0 0 1-47.33 1.84 105.06 105.06 0 0 0 98.14 72.94A210.72 210.72 0 0 1 25 370.84a202.17 202.17 0 0 1-25-1.43 298.85 298.85 0 0 0 160.83 46.92"/></svg>
                        <small class="d-md-none ms-2">Twitter</small>
                    </a>
                </li>
                <li class="nav-item col-6 col-md-auto">
                    <a class="nav-link p-2" href="https://bootstrap-slack.herokuapp.com/" target="_blank" rel="noopener">
                        <svg xmlns="http://www.w3.org/2000/svg" width="36" height="36" class="navbar-nav-svg d-inline-block align-text-top" viewBox="0 0 512 512" role="img"><title>Slack</title><path fill="currentColor" d="M210.787 234.832l68.31-22.883 22.1 65.977-68.309 22.882z"/><path fill="currentColor" d="M490.54 185.6C437.7 9.59 361.6-31.34 185.6 21.46S-31.3 150.4 21.46 326.4 150.4 543.3 326.4 490.54 543.34 361.6 490.54 185.6zM401.7 299.8l-33.15 11.05 11.46 34.38c4.5 13.92-2.87 29.06-16.78 33.56-2.87.82-6.14 1.64-9 1.23a27.32 27.32 0 0 1-24.56-18l-11.46-34.38-68.36 22.92 11.46 34.38c4.5 13.92-2.87 29.06-16.78 33.56-2.87.82-6.14 1.64-9 1.23a27.32 27.32 0 0 1-24.56-18l-11.46-34.43-33.15 11.05c-2.87.82-6.14 1.64-9 1.23a27.32 27.32 0 0 1-24.56-18c-4.5-13.92 2.87-29.06 16.78-33.56l33.12-11.03-22.1-65.9-33.15 11.05c-2.87.82-6.14 1.64-9 1.23a27.32 27.32 0 0 1-24.56-18c-4.48-13.93 2.89-29.07 16.81-33.58l33.15-11.05-11.46-34.38c-4.5-13.92 2.87-29.06 16.78-33.56s29.06 2.87 33.56 16.78l11.46 34.38 68.36-22.92-11.46-34.38c-4.5-13.92 2.87-29.06 16.78-33.56s29.06 2.87 33.56 16.78l11.47 34.42 33.15-11.05c13.92-4.5 29.06 2.87 33.56 16.78s-2.87 29.06-16.78 33.56L329.7 194.6l22.1 65.9 33.15-11.05c13.92-4.5 29.06 2.87 33.56 16.78s-2.88 29.07-16.81 33.57z"/></svg>
                        <small class="d-md-none ms-2">Slack</small>
                    </a>
                </li>
                <li class="nav-item col-6 col-md-auto">
                    <a class="nav-link p-2" href="https://opencollective.com/bootstrap" target="_blank" rel="noopener">
                        <svg xmlns="http://www.w3.org/2000/svg" width="36" height="36" fill="currentColor" fill-rule="evenodd" class="navbar-nav-svg d-inline-block align-text-top" viewBox="0 0 40 41" role="img"><title>Open Collective</title><path fill-opacity=".4" d="M32.8 21c0 2.4-.8 4.9-2 6.9l5.1 5.1c2.5-3.4 4.1-7.6 4.1-12 0-4.6-1.6-8.8-4-12.2L30.7 14c1.2 2 2 4.3 2 7z"/><path d="M20 33.7a12.8 12.8 0 0 1 0-25.6c2.6 0 5 .7 7 2.1L32 5a20 20 0 1 0 .1 31.9l-5-5.2a13 13 0 0 1-7 2z"/></svg>
                        <small class="d-md-none ms-2">Open Collective</small>
                    </a>
                </li>
            </ul>

            <a class="btn btn-bd-download d-lg-inline-block my-2 my-md-0 ms-md-3" href="/docs/5.0/getting-started/download/">Download</a>
        </div>
    </nav>
</header>



<main class="my-auto p-5" id="content">
    <div class="text-center py-5">
        <h1 class="display-1">404</h1>
        <h2>File not found</h2>
    </div>

</main>


<footer class="bd-footer py-5 mt-5 bg-light">
    <div class="container py-5">
        <div class="row">
            <div class="col-lg-3 mb-3">
                <a class="d-inline-flex align-items-center mb-2 link-dark text-decoration-none" href="/" aria-label="Bootstrap">
                    <svg xmlns="http://www.w3.org/2000/svg" width="40" height="32" class="d-block me-2" viewBox="0 0 118 94" role="img"><title>Bootstrap</title><path fill-rule="evenodd" clip-rule="evenodd" d="M24.509 0c-6.733 0-11.715 5.893-11.492 12.284.214 6.14-.064 14.092-2.066 20.577C8.943 39.365 5.547 43.485 0 44.014v5.972c5.547.529 8.943 4.649 10.951 11.153 2.002 6.485 2.28 14.437 2.066 20.577C12.794 88.106 17.776 94 24.51 94H93.5c6.733 0 11.714-5.893 11.491-12.284-.214-6.14.064-14.092 2.066-20.577 2.009-6.504 5.396-10.624 10.943-11.153v-5.972c-5.547-.529-8.934-4.649-10.943-11.153-2.002-6.484-2.28-14.437-2.066-20.577C105.214 5.894 100.233 0 93.5 0H24.508zM80 57.863C80 66.663 73.436 72 62.543 72H44a2 2 0 01-2-2V24a2 2 0 012-2h18.437c9.083 0 15.044 4.92 15.044 12.474 0 5.302-4.01 10.049-9.119 10.88v.277C75.317 46.394 80 51.21 80 57.863zM60.521 28.34H49.948v14.934h8.905c6.884 0 10.68-2.772 10.68-7.727 0-4.643-3.264-7.207-9.012-7.207zM49.948 49.2v16.458H60.91c7.167 0 10.964-2.876 10.964-8.281 0-5.406-3.903-8.178-11.425-8.178H49.948z" fill="currentColor"/></svg>
                    <span class="fs-5">Bootstrap</span>
                </a>
                <ul class="list-unstyled small text-muted">
                    <li class="mb-2">Designed and built with all the love in the world by the <a href="/docs/5.0/about/team/">Bootstrap team</a> with the help of <a href="https://github.com/twbs/bootstrap/graphs/contributors">our contributors</a>.</li>
                    <li class="mb-2">Code licensed <a href="https://github.com/twbs/bootstrap/blob/main/LICENSE" target="_blank" rel="license noopener">MIT</a>, docs <a href="https://creativecommons.org/licenses/by/3.0/" target="_blank" rel="license noopener">CC BY 3.0</a>.</li>
                    <li class="mb-2">Currently v5.0.2.</li>
                </ul>
            </div>
            <div class="col-6 col-lg-2 offset-lg-1 mb-3">
                <h5>Links</h5>
                <ul class="list-unstyled">
                    <li class="mb-2"><a href="/">Home</a></li>
                    <li class="mb-2"><a href="/docs/5.0/">Docs</a></li>
                    <li class="mb-2"><a href="/docs/5.0/examples/">Examples</a></li>
                    <li class="mb-2"><a href="https://opencollective.com/bootstrap">Themes</a></li>
                    <li class="mb-2"><a href="https://blog.getbootstrap.com/">Blog</a></li>
                </ul>
            </div>
            <div class="col-6 col-lg-2 mb-3">
                <h5>Guides</h5>
                <ul class="list-unstyled">
                    <li class="mb-2"><a href="/docs/5.0/getting-started/">Getting started</a></li>
                    <li class="mb-2"><a href="/docs/5.0/examples/starter-template/">Starter template</a></li>
                    <li class="mb-2"><a href="/docs/5.0/getting-started/webpack/">Webpack</a></li>
                    <li class="mb-2"><a href="/docs/5.0/getting-started/parcel/">Parcel</a></li>
                </ul>
            </div>
            <div class="col-6 col-lg-2 mb-3">
                <h5>Projects</h5>
                <ul class="list-unstyled">
                    <li class="mb-2"><a href="https://github.com/twbs/bootstrap">Bootstrap 5</a></li>
                    <li class="mb-2"><a href="https://github.com/twbs/bootstrap/tree/v4-dev">Bootstrap 4</a></li>
                    <li class="mb-2"><a href="https://github.com/twbs/icons">Icons</a></li>
                    <li class="mb-2"><a href="https://github.com/twbs/rfs">RFS</a></li>
                    <li class="mb-2"><a href="https://github.com/twbs/bootstrap-npm-starter">npm starter</a></li>
                </ul>
            </div>
            <div class="col-6 col-lg-2 mb-3">
                <h5>Community</h5>
                <ul class="list-unstyled">
                    <li class="mb-2"><a href="https://github.com/twbs/bootstrap/issues">Issues</a></li>
                    <li class="mb-2"><a href="https://github.com/twbs/bootstrap/discussions">Discussions</a></li>
                    <li class="mb-2"><a href="https://github.com/sponsors/twbs">Corporate sponsors</a></li>
                    <li class="mb-2"><a href="https://opencollective.com/bootstrap">Open Collective</a></li>
                    <li class="mb-2"><a href="https://bootstrap-slack.herokuapp.com/">Slack</a></li>
                    <li class="mb-2"><a href="https://stackoverflow.com/questions/tagged/bootstrap-5">Stack Overflow</a></li>
                </ul>
            </div>
        </div>
    </div>
</footer>

<script src="/docs/5.0/dist/js/bootstrap.bundle.min.js" integrity="sha384-MrcW6ZMFYlzcLA8Nl+NtUVF0sA7MsXsP1UyJoMp4YLEuNSfAP+JcXn/tWtIaxVXM" crossorigin="anonymous"></script>




<script src="/docs/5.0/assets/js/docs.min.js"></script>




</body>
</html>
